103007940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245257}}^1$

素因数の和:245276

約数の個数: 48

約数和(自身を含む): 329626752

約数和(自身を除く): 226618812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 245257, 490514, 735771, 981028, 1226285, 1471542, 1716799, 2452570, 2943084, 3433598, 3678855, 4905140, 5150397, 6867196, 7357710, 8583995, 10300794, 14715420, 17167990, 20601588, 25751985, 34335980, 51503970, 103007940]

約数ペア:

[(1, 103007940), (2, 51503970), (3, 34335980), (4, 25751985), (5, 20601588), (6, 17167990), (7, 14715420), (10, 10300794), (12, 8583995), (14, 7357710), (15, 6867196), (20, 5150397), (21, 4905140), (28, 3678855), (30, 3433598), (35, 2943084), (42, 2452570), (60, 1716799), (70, 1471542), (84, 1226285), (105, 981028), (140, 735771), (210, 490514), (420, 245257)]